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Explicitly disable VertexAI in Gemini Provider and update Gemini model configs #40

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Explicitly disable VertexAI in Gemini Provider and update Gemini model configs #40

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829f973
Fix Gemini model config
lukasmki Jan 28, 2026
051e374
Explicity disable VertexAI in Gemini client
lukasmki Jan 28, 2026
a3489f2
Fix model names for gemini-3
lukasmki Feb 2, 2026
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2 changes: 1 addition & 1 deletion batchata/providers/gemini/gemini_provider.py
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ def __init__(self, auto_register: bool = True):
if not api_key:
raise ValueError("GOOGLE_API_KEY environment variable is required")

self.client = genai_lib.Client(api_key=api_key)
self.client = genai_lib.Client(vertexai=False, api_key=api_key)
super().__init__()
self.models = GEMINI_MODELS
self._batches: Dict[str, Dict] = {}
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85 changes: 28 additions & 57 deletions batchata/providers/gemini/models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,96 +2,67 @@

from ..model_config import ModelConfig

# updated based on current (Jan 28 2026) docs
# models - https://ai.google.dev/gemini-api/docs/models
# batch pricing - https://ai.google.dev/gemini-api/docs/pricing
# image file types - https://ai.google.dev/gemini-api/docs/image-understanding#supported-formats

# Google Gemini models with batch processing support
# Batch mode provides 50% discount on standard API pricing
GEMINI_MODELS = {
"gemini-3.0-pro-latest": ModelConfig(
name="gemini-3.0-pro-latest",
max_input_tokens=2097152, # 2M context
max_output_tokens=8192,
batch_discount=0.5, # 50% discount confirmed in docs
supports_images=True,
supports_files=True,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
),
"gemini-3.0-pro": ModelConfig(
name="gemini-3.0-pro",
max_input_tokens=2097152, # 2M context
max_output_tokens=8192,
batch_discount=0.5, # 50% discount confirmed in docs
supports_images=True,
supports_files=True,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
),
"gemini-3.0-flash-latest": ModelConfig(
name="gemini-3.0-flash-latest",
"gemini-3-pro-preview": ModelConfig(
name="gemini-3-pro-preview",
max_input_tokens=1048576, # 1M context
max_output_tokens=8192,
batch_discount=0.5,
supports_images=True,
supports_files=True,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
),
"gemini-3.0-flash": ModelConfig(
name="gemini-3.0-flash",
max_input_tokens=1048576, # 1M context
max_output_tokens=8192,
batch_discount=0.5,
max_output_tokens=65536,
batch_discount=0.5, # 50% discount confirmed in docs
supports_images=True,
supports_files=True,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
file_types=[".pdf", ".txt", ".jpg", ".png", ".webp"]
),
"gemini-3.0-flash-lite-latest": ModelConfig(
name="gemini-3.0-flash-lite-latest",
"gemini-3-flash-preview": ModelConfig(
name="gemini-3-flash-preview",
max_input_tokens=1048576, # 1M context
max_output_tokens=8192,
batch_discount=0.5,
max_output_tokens=65536,
batch_discount=0.5, # 50% discount confirmed in docs
supports_images=True,
supports_files=True,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
file_types=[".pdf", ".txt", ".jpg", ".png", ".webp"]
),
"gemini-3.0-flash-lite": ModelConfig(
name="gemini-3.0-flash-lite",
"gemini-2.5-pro": ModelConfig(
name="gemini-2.5-pro",
max_input_tokens=1048576, # 1M context
max_output_tokens=8192,
max_output_tokens=65536,
batch_discount=0.5,
supports_images=True,
supports_files=True,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
file_types=[".pdf", ".txt", ".jpg", ".png", ".webp"]
),
"gemini-2.0-flash": ModelConfig(
name="gemini-2.0-flash",
"gemini-2.5-flash": ModelConfig(
name="gemini-2.5-flash",
max_input_tokens=1048576, # 1M context
max_output_tokens=8192,
max_output_tokens=65536,
batch_discount=0.5,
supports_images=True,
supports_files=True,
supports_files=False,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
file_types=[".txt", ".jpg", ".png", ".webp"]
),
"gemini-2.0-flash-lite": ModelConfig(
name="gemini-2.0-flash-lite",
"gemini-2.5-flash-lite": ModelConfig(
name="gemini-2.5-flash-lite",
max_input_tokens=1048576, # 1M context
max_output_tokens=8192,
max_output_tokens=65536,
batch_discount=0.5,
supports_images=True,
supports_files=True,
supports_citations=False,
supports_structured_output=True,
file_types=[".pdf", ".txt", ".jpg", ".png", ".gif", ".webp"]
),
file_types=[".pdf", ".txt", ".jpg", ".png", ".webp"]
)
}